I used my fathers Rancillio Silvia for 10ish years after he used it for about that long. It’s still good but I have upgraded. It had a US$70 service after about 15k coffees and was still fine at 20k. It’s got a little surface rust on the drip tray. Fantastic machine.

This pales compared to some machines though - I was recently reading about someone has a ‘60s Faema e61 that has made nearly 5 million coffees.

https://www.home-barista.com/advice/faema-e61-original-vinta...